Qarbotech Patents

Patent portfolio assigned to Qarbotech (verified via public assignee records). Malaysian agritech (carbon-quantum-dot photosynthesis enhancer, QarboGrow). Press (GreenQueen/AgFunder) explicitly describes 'patented photosynthesis enhancement nanotechnology', so has_patents=true; exact count not obtainable as Google Patents assignee search was unreachable (HTTP 503). No named customers or direct competitors found in fetched sources.